Our premium BCG features a nickel-boron finish for enhanced lubricity and wear resistance. Nickel Boron is harder than Tennifer (Glock), Melonite, Nickel Teflon and Hard Chrome. It provides corrosion resistance as well as a very low coefficient of friction for enhanced reliability and easier maintenance/cleaning. The finish is also guaranteed against chipping, flaking or wear for the life of the BCG. Due to the use of Nickel Boron, tool marks may be more visible/pronounced relative to a phosphate or parkerized finish however will not affect function or reliability.

We selected 9310 as the material for the bolt as it is less brittle than Carpenter 158. 9310 steel is frequently used in high stress/load applications and makes for an excellent bolt. Inclusion of various upgrades such as the gas rings, firing pin retainer, and reliability kit are designed to further enhance the reliability and function of our BCG.

We opted to install the five-coil extra power extractor spring because of it's proven track history for reliable, consistent, and strong extraction. Both of the extractor springs we provide with these BCGs are manufactured from certified chrome silicon wirestock, not music wire. These springs are strong, consistent, and feature long duty cycles. You will need to replace the bolt before you have to replace the extractor spring due to fatigue. The five-coil extra power spring is pre-installed in our BCGs however we also include the four-coil enhanced spring and CRANE o-ring should the end user want a less aggressive extraction. Installation of the o-ring with the five-coil spring is neither necessary nor recommended and may lead to case rim wear.

Our BCGs carry a lifetime warranty against defects in materials and workmanship.

Not HP tested however if you have a premature bolt failure, that's covered by the warranty. These came from the same source that is providing our Enhanced model BCG and to date, we have not had a single issue reported.

Not HP tested however if you have a premature bolt failure, that's covered by the warranty. These came from the same source that is providing our Enhanced model BCG and to date, we have not had a single issue reported.

if you guys could provide some vids or more pics of your product, that would be much appreciated. a lot of people have had their consumer confidence rattled by a place in Texas who have missed deadlines and have not delivered. Thanks!

if you guys could provide some vids or more pics of your product, that would be much appreciated. a lot of people have had their consumer confidence rattled by a place in Texas who have missed deadlines and have not delivered. Thanks!

Yes, I'm well aware of the RRO situation. These BCGs didn't come from them and aren't vaporware. We literally have them in stock and shipping. This is one box of 75:

Also, unlike RRO, we have sponsored Calguns for over three years now so we didn't just pop up out of nowhere with promises of awesome product.

if you guys could provide some vids or more pics of your product, that would be much appreciated. a lot of people have had their consumer confidence rattled by a place in Texas who have missed deadlines and have not delivered. Thanks!

MidwestPX is good to go. They've been awesome to the CalGuns community.